Opened 21 months ago

Last modified 3 months ago

#22729 new defect

Revisit relay read/write history resolution (for onion services)

Reported by: mikeperry Owned by:
Priority: Medium Milestone: Tor: unspecified
Component: Core Tor/Tor Version:
Severity: Normal Keywords: tor-hs, guard-discovery-stats, privcount
Cc: karsten Actual Points:
Parent ID: #22898 Points:
Reviewer: Sponsor: SponsorV-can

Description

At Wilmington, we wondered if we still were providing too fine-grained information in the read-write statistics, and if we should add noise there or reduce the reporting frequency.

It would be good to put bounds on the resolution, frequency, and noise we want here, as this would also help us decide what to do about things like #22422.

Child Tickets

Change History (7)

comment:1 Changed 19 months ago by mikeperry

See #23512 for an instance where these stats revealed too much information and aided in a deanonymization attack.

comment:2 Changed 17 months ago by mikeperry

Keywords: guard-discovery-stats added; guard-discovery removed

comment:3 Changed 17 months ago by mikeperry

Milestone: Tor: unspecified

comment:4 Changed 8 months ago by mikeperry

For reference, we did in fact raise our stats reporting interval to 24 hours for bandwidth stats. This ticket is about determining if that is enough.

comment:5 Changed 8 months ago by mikeperry

Component: Core Tor/TorDNSELCore Tor/Tor

comment:6 Changed 3 months ago by teor

Keywords: privcount added
Sponsor: SponsorV-can

We should think about this as part of PrivCount.

comment:7 Changed 3 months ago by teor

Parent ID: #22898
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